Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
floor of a building =
1. ‰w
2. ŠK
3. “Š
4. Õ

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ